Dallas Cowboys Leon Lett (78) begins to celebrate too early as he heads for the goal line after recovering a Buffalo Bills fumble during Super Bowl XXVII, Jan. 31, 1993. Bills Don Beebe, left, stripped the ball from Lett just before Lett crossed the line, turning the ball back over to Buffalo. The Cowboys defeated the Bills, 30-13.

Buffalo Bills Thurman Thomas drives in for six points as Dallas Cowboys Vinson Smith, left, and James Washington, right, try to stop the score during first quarter action in Super Bowl in Pasadena, Calif., Jan. 31, 1993. On the ground in the foreground is Bills Will Wolford.

Buffalo Bills Thurman Thomas drives in for six points as Dallas Cowboys Vinson Smith, left, and James Washington, right, try to stop the score during first quarter action in Super Bowl in Pasadena, Calif., Jan.

Buffalo Bills quarterback Jim Kelly has the ball striped by Dallas Cowboys Charles Haley during first quarter of Super Bowl Sunday, Jan. 31, 1993 Pasadena, Calif. Play was nulified by holding call and Buffalo was awarded the ball first and goal.

Dallas cowboys Leon Lett (78) flies past the ball after a fumble by Buffalo Bills quarterback Jim Kelly (on ground). The ball was recovered by Cowboys Jimmie Jones (97) for the first quarter touchdown in the Super Bowl on Sunday, Jan. 31, 1993 in Pasadena, Calf. At left is Bills Howard Ballard.

Dallas cowboys Leon Lett (78) flies past the ball after a fumble by Buffalo Bills quarterback Jim Kelly (on ground). The ball was recovered by Cowboys Jimmie Jones (97) for the first quarter touchdown in the

Debby Slaughter and Martha Maynard stand with Crystal, their Cowboys cheerleader mannequin, just before of the start of Super Bowl XXVII on Jan. 31, 1993. Maynard was hosting a party and decorated the inside and outside of her home. less

Debby Slaughter and Martha Maynard stand with Crystal, their Cowboys cheerleader mannequin, just before of the start of Super Bowl XXVII on Jan. 31, 1993. Maynard was hosting a party and decorated the inside ... more

Buffalo Bills' quarterback Jim Kelly (12) buckles on a second quarter hit by Dallas Cowboys' Ken Norton during action in Super Bowl XXVII in Pasadena, Calif., Jan. 31, 1993. Kelly left the game with an injured knee after the play. Also seen are Cowboys' Charles Haley (94) and Bills' Howard Ballard (75).

Buffalo Bills' quarterback Jim Kelly (12) buckles on a second quarter hit by Dallas Cowboys' Ken Norton during action in Super Bowl XXVII in Pasadena, Calif., Jan. 31, 1993. Kelly left the game with an injured

Buffalo Bills' quarterback Jim Kelly grabs his right knee after being tackled by Dallas defender Ken Norton (51) during the second quarter of the Super Bowl game in Pasadena, Calif., Jan. 31, 1993. Kelly was knocked out of the game on the play.

Buffalo Bills' quarterback Jim Kelly grabs his right knee after being tackled by Dallas defender Ken Norton (51) during the second quarter of the Super Bowl game in Pasadena, Calif., Jan. 31, 1993. Kelly was

Buffalo Bills quarterback Jim Kelly lies injured on the field after being tackled by Dallas Cowboy Ken Norton, right , during the second querter in the Super Bowl XXVII Sunday, Jan. 31, 1993 in Pasadena. Kelly left the game and was replaced by Frank Reich. Looking on is Bills Kent Hull.

Buffalo Bills quarterback Jim Kelly lies injured on the field after being tackled by Dallas Cowboy Ken Norton, right , during the second querter in the Super Bowl XXVII Sunday, Jan. 31, 1993 in Pasadena. Kelly

Dallas Cowboys quarterback Troy Aikman goes airborne for a second-quarter gain on Sunday, January 31, 1993 in Super Bowl action in Pasadena, California. The Cowboys won 52-17 against the Buffalo Bills.

Dallas Cowboys quarterback Troy Aikman goes airborne for a second-quarter gain on Sunday, January 31, 1993 in Super Bowl action in Pasadena, California. The Cowboys won 52-17 against the Buffalo Bills.

Buffalo Bills back-up quarterback Frank Reich prepares to release as Dallas Cowboys Dixon Edwards comes in on the third quarter play in the Super Bowl in Pasadena, Calif., Sunday, Jan. 31, 1993. Reich replaced Buffalo starter Jim Kelly after Kelly suffered a game ending knee injury in the second quarter.

Dallas Cowboys defender Leon Lett (78) has the football stripped from his hand near the goal line by Buffalo Bills Don Beebe in the fourth quarter of Super Bowl XXVII in Pasadena, Calif., on January 31, 1993. Beebe prevented a touchdown after Lett received a recovered fumble and began celebrating yards before he crossed the goal line.

Dallas Cowboys defender Leon Lett (78) has the football stripped from his hand near the goal line by Buffalo Bills Don Beebe in the fourth quarter of Super Bowl XXVII in Pasadena, Calif., on January 31, 1993.

Dallas Cowboys quarterback Troy Aikman prepares to release a fourth-quarter pass in Super Bowl action against the Buffalo Bulls on Sunday, January 31, 1993 in Pasadena, Calif. Aikman, with four touchdown passes, was named the Most Valuable Player in the Cowboys 52-17 victory.

Dallas Cowboys quarterback Troy Aikman prepares to release a fourth-quarter pass in Super Bowl action against the Buffalo Bulls on Sunday, January 31, 1993 in Pasadena, Calif. Aikman, with four touchdown

Dallas Cowboys' Alvin Harper slams the pigskin through the goal posts after scoring a fourth-quarter touchdown against the Buffalo Bills in the Super Bowl in Pasadena, Calif., Sunday, Jan. 31, 1993. Harper's catch with hip the first of the game. The Cowboys won 52-17.

Dallas Cowboys Coach Jimmy Johnson is drenched by team members including Nate Newton during the closing moments of Dallas and Buffalo Bills Super Bowl in Pasadena, Calif., Sunday, Jan 31,1993. The Cowboys won 52-17.

Dallas Cowboys Coach Jimmy Johnson is drenched by team members including Nate Newton during the closing moments of Dallas and Buffalo Bills Super Bowl in Pasadena, Calif., Sunday, Jan 31,1993. The Cowboys won

In this Jan. 31, 1993 file photo, Dallas Cowboys head coach Jimmy Johnson, right, and owner Jerry Jones, hold up the Vince Lombardi Trophy as they celebrate their 52-17 win over the Buffalo Bills in Super Bowl XXVII in Pasadena, Calif. Johnson made 51 trades in his five years in Dallas, "more than the entire league put together," he proudly noted. That's how the Cowboys built the crux of their championship rosters.

In this Jan. 31, 1993 file photo, Dallas Cowboys head coach Jimmy Johnson, right, and owner Jerry Jones, hold up the Vince Lombardi Trophy as they celebrate their 52-17 win over the Buffalo Bills in Super Bowl